Harmony, Dualistic Shard

Lifelink, Indestructible

As long as you control more artifacts than you control enchantments, creatures your opponents control have lifelink and deathtouch, as long as you control more enchantment than you control artifacts, creatures your opponents control have indestructible, and as long as you control an equal amount of artifacts and enchantments, creatures you control have +0/+3

{p/b}{p/b}: creatures you control get +2/-1 until end of turn